CVE-2020-4831: IBM Datapower Gateway

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM DataPower Gateway 10.0.0.0 through 10.0.1.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 189965.

Affected products

• IBM Datapower Gateway: from 10.0.0.0, up to and including 10.0.1.0

Published 2021-03-12. Last modified 2026-06-17.